The Wave Point 36” 30-watt 6500k Daylight Micro Sun LED High Output Light Strip can be used as a complete fixture, slim fixture or retrofit. All the LEDs in this light are Daylight. You can use one of these lights to support low light plants or two of these lights for plants requiring more light. The light can be placed on top of the tank using the included docking mounts or attached to the underside of a canopy with the mounting hardware.